package com.xxxy.Config;
import jdk.nashorn.internal.parser.TokenStream;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;

import javax.sql.DataSource;

@Configuration
public class AuthServerConfig extends AuthorizationServerConfigurerAdapter{

    @Autowired
    private BCryptPasswordEncoder passwordEncoder;
    @Autowired
    private AuthenticationManager authenticationManager;
    @Autowired
    private UserDetailsService userDetailsService;  //指定toke存储对象


    @Override
    public  void  configure(ClientDetailsServiceConfigurer clients )throws  Exception{
        clients.withClientDetails(jdbcClientDetailsService());//从数据库中读取客户端信息
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.tokenKeyAccess("permitAll()")
                .checkTokenAccess("permitAll()") // 修改这里
                .allowFormAuthenticationForClients();
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.authenticationManager(authenticationManager)
                .tokenStore(jdbcTokenStore()) // 确保这一行存在
                .userDetailsService(userDetailsService);
    }

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource")
    public  DataSource dataSource(){
        return DataSourceBuilder.create().build();
    }
    @Bean
    public TokenStore jdbcTokenStore(){
        return new JdbcTokenStore(dataSource());
    }
    @Bean
    public ClientDetailsService jdbcClientDetailsService(){
        return new JdbcClientDetailsService(dataSource());
    }


}
